SUMITOMO Square Turning Insert: SPMN321
The SUMITOMO Square Turning Insert, model SPMN321 (MPN SPMN321-AC415K) and SPMN090304, is a square (S) indexable turning insert. Key specifications include the SPMN321 and SPMN090304 designations.
SKU 3G-OTH-229227
Also listed as: SPMN321AC415K · SPMN321 AC415K
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SUMITOMO Square Turning Insert, model SPMN321 (MPN SPMN321-AC415K) and SPMN090304, is a square (S) indexable turning insert. Key specifications include the SPMN321 and SPMN090304 designations.
Frequently Asked Questions
What is the SUMITOMO SPMN321 square turning insert used for?
The SUMITOMO SPMN321 square turning insert is used for general turning, facing, and profiling operations on metal workpieces. Its square shape provides four cutting edges for cost-effective machining. It is commonly applied in automotive, aerospace, and general engineering industries.
What are the specifications of the SUMITOMO SPMN321 insert?
The SUMITOMO SPMN321 insert has designations SPMN321 and SPMN090304, with manufacturer part number SPMN321-AC415K. It is a square (S) indexable turning insert. For detailed dimensions and grade, refer to the manufacturer's datasheet.
Where to buy SUMITOMO SPMN321 inserts worldwide?
3G Electric supplies SUMITOMO SPMN321 inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this square turning insert.
How to select the correct SUMITOMO turning insert grade?
Selecting the correct SUMITOMO turning insert grade depends on workpiece material, hardness, and cutting conditions. For steel, use a coated grade; for stainless, a tougher grade. Always match the insert shape (square SPMN321) to your tool holder. Consult SUMITOMO's grade selection guide for optimal performance.
Used in
Common applications for SUMITOMOSUMITOMO Products
3G Electric supplies SUMITOMO square (s) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
